. "1.7"^^ . . . . . . . "1976Z"^^ . . "Jacques Mozes Polak"@en . . . "Polak, Sjaak"@en . . . . . . . . "Sjaak Polak"@en . . "1976-02-18Z"^^ . . . . "Sjaak Polak (born February 18, 1976 in The Hague) is a Dutch former footballer."@en . "Dutch footballer" .